Financial Systems Analyst

Composites One•Schaumburg, IL

7h•$100,000 - $125,000•Hybrid

About The Position

Composites One seeks a Financial Systems Analyst to own and advance our enterprise performance management stack, with primary focus on OneStream for consolidation, planning, and reporting. This role also supports SAP ERP finance metadata, processes, and testing, and contributes to evolving reporting and advanced analytics. You will partner with Accounting, Finance, and IT to deliver U.S. GAAP-compliant reporting while ensuring system stability, data integrity, and timely issue resolution. As the OneStream subject-matter expert, you will lead configuration, development, integrations, and reporting architecture within our governance framework. You’ll ensure the platform supports budgeting, forecasting, and monthly close while maintaining performance, scalability, and security. The ideal candidate combines hands-on OneStream expertise with real finance experience (close, consolidation, budgeting, and reporting) grounded in U.S. GAAP, and is eager to advance finance process maturity at Composites One.

Requirements

4+ years hands-on experience with OneStream or similar EPM tools.
3+ years in a finance role involving month-end close, U.S. GAAP reporting, and budgeting/forecasting.
Bachelor’s degree in Accounting, Finance, Information Systems, Computer Science, or related field (or equivalent experience).
Proficiency in Microsoft Office (Word, Excel, PowerPoint, Outlook) and Windows environments.
Extensive ERP and EPM experience.
Strong expertise in analytics, reporting tools, and BI platforms.
Advanced financial modeling skills.
Hands-on experience with U.S. GAAP consolidations in OneStream (IC eliminations, ownership, FX/CTA, minority interest).
Proficiency in data integrations, transformations, workflows, validations, and reconciliation to source systems.
Experience with calculations, business rules, cube views, dashboards, report books, quick views, XF Get/Set, and financial statements.
Strong data governance (metadata/master data, security, auditability, documentation, change control).
Excellent problem-solving and communication skills; ability to bridge Finance and IT under tight timelines.

Nice To Haves

Master’s in Accounting, Finance, or Information Systems.
CPA or CMA.
OneStream experience strongly preferred.
SAP FI/CO exposure and finance master data governance experience.
Proficiency in SQL and data modeling; experience with Incorta or similar semantic layers.
Experience with integrations (flat files, IDoc, API), reconciliation, and data quality/lineage.
Proficiency in C# or VB.NET for OneStream business rules.
OneStream certifications (OCA, OCP, OCS, OCM).
Experience leveraging AI tools for analysis and decision-making.

Responsibilities

Administer users, roles, security, and application profiles; manage promotions and lifecycle across environments.
Maintain and optimize metadata (entities, accounts, scenarios, UD dimensions), hierarchies, and consolidation settings.
Configure and monitor workflows for close, reporting, and planning; enforce certifications and approvals.
Manage consolidation processes (IC matching/eliminations, ownership, allocations, FX rates/translation, overrides) and perform performance tuning.
Plan and execute patches/upgrades; govern Marketplace solutions and job scheduling/automation.
Monitor integrations between OneStream and upstream/downstream systems; coordinate changes and resolve issues with data consumers.
Build and maintain transformation rules, mappings, allocations, validations, event handlers, and exception handling.
Reconcile data across SAP, OneStream, Incorta, and GAAP financial statements.
Manage FX/rate loads, master data synchronization, versioned mappings, and data lineage documentation.
Partner with Accounting and FP&A on monthly close, consolidation, GAAP, and management reporting.
Support budgeting/forecasting models, scenarios, versions, and driver-based planning.
Translate finance and business requirements into scalable OneStream designs and enhancements.
Collaborate with finance and global process owners on integrated data design (e.g., SAP, Incorta).
Build and maintain GAAP and management reporting (financial statements, cube views, dashboards, report books, quick views).
Define and execute unit, system, UAT, and regression testing; manage defect triage and resolution.
Support SAP and Incorta testing impacting OneStream; develop traceable test cases and coordinate UAT/regression.
Operate formal change control (design docs, impact analysis, release notes, version history).
Define and enforce reporting controls (access reviews, segregation of duties, audit evidence, audit readiness).
Triage and resolve incidents per SLAs; perform root-cause analysis and implement preventive monitoring.
Coordinate with vendors and third-party support; manage escalations.
Maintain documentation (runbooks, metadata dictionaries, knowledge base); support training and backup/DR drills.

Benefits

Team Members are eligible for annual bonuses and profit sharing
Explore our comprehensive health, retirement, wellness, and professional growth programs in detail here [http://www.compositesone.com/benefit-details].

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